package com.woniuxy.interceptors;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @Author: 马宇航
 * @Todo: 第一个拦截器
 * @DateTime: 22/04/01/0001 下午 2:15
 * @Component: 成都蜗牛学苑
 **/
public class MyFirstInterceptor implements HandlerInterceptor {
    /**
     * 这里是拦截器 进入后执行的第一个方法
     * ChangeLog : 1. 创建 (22/04/01/0001 下午 2:20 [马宇航]);
     * @param request
     * @param response
     * @param handler
     * @return boolean
    */
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("MyFirstInterceptor.preHandle:success！");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        System.out.println("MyFirstInterceptor.postHandle:controller over！");
    }

    @Override
    public void afterCompletion(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println("MyFirstInterceptor.afterCompletion: jsp page after execution is complete");
    }
}
